mysqli_stmt::close

mysqli_stmt_close

(PHP 5, PHP 7)

mysqli_stmt::close -- mysqli_stmt_close — Closes a prepared statement

说明

面向对象风格

bool mysqli_stmt::close ( void )

过程化风格

bool mysqli_stmt_close ( mysqli_stmt $stmt )

Closes a prepared statement. mysqli_stmt_close() also deallocates the statement handle. If the current statement has pending or unread results, this function cancels them so that the next query can be executed.

参数

stmt: 仅以过程化样式：由 mysqli_stmt_init() 返回的 statement 标识。

返回值

成功时返回 TRUE，或者在失败时返回 FALSE。

参见

mysqli_prepare() - Prepare an SQL statement for execution

User Contributed Notes

daniel dot kipp at web dot de 17-Jan-2006 06:06


if you are repeating an statement in an loop using bind_param and so on inside it for a larger operation. i thougt id would be good to clean it with stmt->close. but it broke always with an error after aprox. 250 operations . As i tried it with  stmt->reset it worked for me.